diff --git a/chrono/manager/static/css/style.scss b/chrono/manager/static/css/style.scss
index e2d14b01..c08f2757 100644
--- a/chrono/manager/static/css/style.scss
+++ b/chrono/manager/static/css/style.scss
@@ -60,6 +60,10 @@ h2 span.identifier {
 	margin-top: 0;
 }
 
+.timeperiods .timeperiod:first-child:last-child ul.objects-list {
+	margin: calc(-1rem - 1px);
+}
+
 .timeperiods .timeperiod a.add::before {
 	content: "\f055"; /* plus-circle */
 	font-family: FontAwesome;